28653916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 51614640

約数和(自身を除く): 22960724

約数列:

[1, 2, 4, 41, 82, 164, 379, 461, 758, 922, 1516, 1844, 15539, 18901, 31078, 37802, 62156, 75604, 174719, 349438, 698876, 7163479, 14326958, 28653916]

約数ペア:

[(1, 28653916), (2, 14326958), (4, 7163479), (41, 698876), (82, 349438), (164, 174719), (379, 75604), (461, 62156), (758, 37802), (922, 31078), (1516, 18901), (1844, 15539)]